Verschuren,
D.
External Organizations;
Sinninghe Damsté,
J. S.
External Organizations;
Moernaut,
J.
External Organizations;
Kristen,
I.
External Organizations;
Blaauw,
M.
External Organizations;
Fagot,
M.
External Organizations;
Haug,
G. H.
External Organizations;
CHALLACEA project members,
Deutsches GeoForschungsZentrum;
,